For Sale: 50 sq.m. Apartment on Poseidonos Avenue, opposite Flisvos Marina A 50 sq.m. ground-floor apartment for sale, located on Poseidonos Avenue, directly opposite Flisvos Marina. The property consists of 1 bedroom, living room, kitchen, and 1 bathroom. Functional layout and good natural light. Situated in a high-demand area with immediate access to the seaside, Flisvos Park, public transportation, shops, and dining options. Its prime location makes it an ideal investment opportunity, suitable for both long-term rental and short-term / tourist exploitation. An excellent investment opportunity in one of the most privileged areas of Athens’ coastal zone.